Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions

A sodium salt A on reaction with acid B gives another salt of sodium D and evolves a gas C that turns lead acetate paper silvery black. Name A, B, C and D.



H2S react with actetate paper to form silvery blqck PBS2.
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts